Dotfiles_ArchAP/tests/session_v2/login_focus.py

515 lines
30 KiB
Python

"""Vérité TEST_ONLY : succès naturel requis, jamais un refus renommé PASS.
Vrais Executor/Recovery/Guard/Anchors ; surfaces GTK possédées et provider UUID
synthétique. Ce laboratoire ne valide ni Firefox réel ni le premier login réel.
Chaque scénario a un compositeur et des PID privés distincts.
"""
import argparse
import json
import socket
import struct
import threading
from unittest.mock import patch
from common import *
from lab import Lab, Surfaces, build_helper
from session_v2.executor import Executor
from session_v2.guard import Guard
from session_v2.applications import launch as real_launch
from dataclasses import replace
from session_v2.recovery import JOURNAL, focused, process_start, Recovery, recovery_status
from session_v2.ipc import Sway, location, canonical, until
from session_v2.storage import private_dir, atomic, read
from session_v2.errors import Failure
UUID = '12345678-1234-4234-8234-123456789abc'
def checkpoint():
data = fixture({'splith': ['F', 'K']}, '1')
music = fixture('M', '10')
data['applications'] += music['applications']
data['window_slots'] += music['window_slots']
data['workspaces'] += music['workspaces']
policies = {'F': ('firefox', 'browser-self-restore', 'firefox-session-window-uuid', None),
'K': ('kitty', 'terminal', None, None),
'M': ('limusic', 'managed-autostart', None, 'sway-autostart')}
for app, slot in zip(data['applications'], data['window_slots']):
name, strategy, provider, owner = policies[slot['slot_id']]
app.update(application_id=name, desktop_entry=name+'.desktop', strategy=strategy,
identity_provider=provider, managed_by=owner)
slot.update(application_id=name, identity_evidence={
'type': 'firefox-session-window-uuid' if provider else 'application-singleton',
'id': UUID if provider else name})
data['applications'] = [data['applications'][2], data['applications'][1], data['applications'][0]]
data['focus'] = None
return validate(data)
class Events:
"""Trace IPC bornée ; ordonne les observations sans attribuer leur cause."""
def __init__(self, path):
assert path.startswith('/tmp/labfy-session-v2-TEST_ONLY-')
self.rows, self.error, self.stopping = [], None, False
self.connection = socket.socket(socket.AF_UNIX)
self.connection.settimeout(3)
self.connection.connect(path)
payload = b'["window","workspace"]'
self.connection.sendall(struct.pack('<6sII', b'i3-ipc', len(payload), 2) + payload)
_, answer = self.receive()
assert answer.get('success'), answer
self.thread = threading.Thread(target=self.collect, daemon=True)
self.thread.start()
def receive(self):
def take(size):
data = bytearray()
while len(data) < size:
part = self.connection.recv(size-len(data))
if not part: raise EOFError('TRACE_CLOSED')
data.extend(part)
return data
magic, size, kind = struct.unpack('<6sII', take(14))
assert magic == b'i3-ipc' and size <= 4*1024*1024
return kind, json.loads(take(size))
def collect(self):
try:
while not self.stopping:
try: kind, row = self.receive()
except socket.timeout: continue
if len(self.rows) >= 2048: raise RuntimeError('TRACE_EVENT_LIMIT')
node = row.get('container') or row.get('current') or {}
self.rows.append({'ns': time.monotonic_ns(), 'kind': kind,
'change': row.get('change'),
'node': {k: node.get(k) for k in ('id','pid','app_id','focused','name')}})
except Exception as exc:
if not self.stopping: self.error = str(exc)
def close(self):
self.stopping = True
self.connection.shutdown(socket.SHUT_RDWR)
self.thread.join(timeout=4)
self.connection.close()
assert not self.thread.is_alive() and self.error is None, self.error
def run_case(case):
evidence = {'test_only': True, 'scenario': case, 'real_login_validated': False,
'real_applications': False, 'commands': [], 'observations': []}
with Lab() as lab:
evidence.update(lab=str(lab.directory), version=lab.ipc(kind='get_version'))
binary = build_helper(lab.directory)
apps = Surfaces(lab, binary)
events = Events(lab.socket)
try:
lab.command('workspace "10"')
music = apps.create('limusic-app')
lab.command('workspace "1"')
sway = Sway(lab.socket)
assert focused(sway.tree()) == {'con_id': None, 'workspace': '1'}
assert len(sway.windows()) == 1
music_identity = (music['id'], music['pid'], process_start(music['pid']))
launched, mapping_threads, mapping_errors = [], [], []
def observe(phase):
tree = sway.tree()
if phase in ('before-executor', 'after-executor'):
evidence.setdefault('trees', {})[phase] = tree
value = {'phase': phase, 'ns': time.monotonic_ns(), 'focus': focused(tree),
'windows': [{k: n.get(k) for k in ('id','pid','app_id')} |
{'starttime': process_start(n['pid']),
'location': [location(tree, n['id'])[0], list(location(tree, n['id'])[1])]}
for n in sway.windows()]}
evidence['observations'].append(value)
return value
foreign = Surfaces(lab, binary)
foreign_node = None
if case in ('focus-third-party', 'preserve-foreign', 'focus-external-late'):
lab.command('workspace "TEST_ONLY_OTHER"')
foreign_node = foreign.create('TEST_ONLY_foreign')
lab.command('workspace "1"')
if case in ('preserve-empty-workspace', 'preserve-foreign'):
apps.create('kitty')
apps.create('firefox')
if case == 'preserve-empty-workspace': lab.command('workspace "TEST_ONLY_EMPTY"')
else: lab.command(f'[con_id={foreign_node["id"]}] focus')
evidence['preserved_focus'] = focused(sway.tree())
observe('before-executor')
test_catalog = Catalog()
if case in ('natural', 'launch-failure-retry'):
test_catalog = Catalog(tuple(replace(spec, argv=(str(binary), '--app-id', spec.app_ids[0],
'50' if spec.application_id == 'kitty' else '150'))
if spec.application_id != 'limusic' else spec
for spec in test_catalog.specs.values()))
def launch_surface(spec, count, env):
if spec.application_id == 'limusic':
assert count == 0, 'DUPLICATE_LIMUSIC'
return []
assert count == 1
if case in ('natural', 'launch-failure-retry'):
launched.append(spec.application_id)
children = real_launch(spec, count, env)
lab.children.extend(children) # Enfants TEST_ONLY détenus pour cleanup du Lab.
return children
launched.append(spec.application_id)
# Retour avant mapping : Executor doit réellement attendre les
# cartes, sans sélection de workspace ni journal prématuré.
def mapping():
try:
time.sleep(.05 if spec.application_id == 'kitty' else .1)
assert not (runtime / JOURNAL).exists()
assert not (runtime / 'session-v2-restore-attempt.json').exists()
node = apps.create(spec.app_ids[0])
assert node['pid'] == apps.proc.pid
observe('mapped-'+spec.application_id)
except Exception as exc: mapping_errors.append(repr(exc))
thread = threading.Thread(target=mapping)
mapping_threads.append(thread)
thread.start()
return []
class Provider:
def __init__(self): self.resolutions = 0
def resolve(self, expected, nodes, timeout=6):
assert set(expected) == {UUID} and len(nodes) == 1
self.resolutions += 1
if self.resolutions == 1:
# Admission is read-only; these scenarios inject races
# only at the later transactional identity resolution.
assert not (runtime / JOURNAL).exists()
assert not (runtime / 'session-v2-restore-attempt.json').exists()
assert evidence['commands'] == []
observe('provider-admission')
return {UUID: nodes[0]['id']}
assert self.resolutions == 2
assert (runtime / JOURNAL).exists() and evidence['commands']
observe('provider-resolve')
if case == 'focus-third-party':
lab.command(f'[con_id={foreign_node["id"]}] focus')
evidence['third_party_focus'] = focused(sway.tree())
if case == 'focus-same-client':
# Négatif historique : changement vers un membre déjà
# admis AU STAGE ; aucune réinitialisation de preuve.
kitty = next(n for n in sway.windows() if n['app_id'] == 'kitty')
lab.command(f'[con_id={kitty["id"]}] focus')
if case == 'unowned-map':
# Cardinalité exacte avant resolve ; nouvel intrus après.
foreign.create('firefox')
if case == 'pinned-map':
# Map après épinglage : identité correcte, focus ambigu.
apps.create('TEST_ONLY_callback')
if case == 'provider-placement':
kitty = next(n for n in sway.windows() if n['app_id'] == 'kitty')
lab.command(f'[con_id={kitty["id"]}] move container to workspace "TEST_ONLY_MOVED"')
return {UUID: nodes[0]['id']}
def capture(self, nodes, timeout=6): return {UUID: nodes[0]['id']}
runtime = private_dir(lab.directory / 'runtime')
helper = lab.spawn(['/usr/bin/python', '/usr/bin/autotiling', '--debug']) if case == 'autotiling' else None
def helpers(path):
# Only this private child is eligible. Never discover the host's
# /proc helpers, including when running an actual autotiling.
assert path == lab.socket
return [dict(pid=helper.pid, fd=os.pidfd_open(helper.pid), script='/usr/bin/autotiling')] if helper else []
class ObservedGuard(Guard):
def prepare(self):
answer = super().prepare()
assert self.anchors.process.poll() is not None, 'ANCHOR_NOT_EXITED_BEFORE_RESUME'
evidence['anchor_exited_before_resume'] = True
return answer
def __init__(self, sway, anchors, *args, **kwargs):
self.anchors = anchors
super().__init__(sway, anchors, *args, **kwargs)
def resume(self):
answer = super().resume()
if case in ('focus-helper-late', 'focus-external-late'):
kitty = next(n for n in sway.windows() if n['app_id'] == 'kitty')
target = foreign_node['id'] if case == 'focus-external-late' else kitty['id']
lab.command(f'[con_id={target}] focus')
evidence['injected_focus'] = focused(sway.tree())
return answer
def finish(self):
answer = super().finish()
if case == 'focus-finish-late':
kitty = next(n for n in sway.windows() if n['app_id'] == 'kitty')
lab.command(f'[con_id={kitty["id"]}] focus')
evidence['injected_focus'] = focused(sway.tree())
return answer
raw_command = sway.command
def command(text):
row = {'command': text, 'ns': time.monotonic_ns(), 'before': focused(sway.tree())}
evidence['commands'].append(row)
try:
if case == 'map-in-ipc-gap' and len(evidence['commands']) == 1:
# Recovery a déjà contrôlé son arbre et publié
# l'intention. Un callback du PID déjà épinglé mappe
# avant RUN_COMMAND : aucun CAS n'a protégé cet intervalle.
callback = apps.create('TEST_ONLY_callback')
assert callback['pid'] == music['pid']
evidence['gap_map_injected'] = True
answer = raw_command(text)
if case == 'crash-mid-ipc' and len(evidence['commands']) == 1:
# Panne après vrai IPC, avant réponse à Recovery.
evidence['crash_injected'] = True
raise OSError('TEST_ONLY_CRASH_AFTER_IPC')
return answer
finally: row['after'] = focused(sway.tree())
sway.command = command
try:
with patch('session_v2.executor.launch', side_effect=launch_surface), patch('session_v2.guard.discover', side_effect=helpers), patch('session_v2.executor.Guard', ObservedGuard):
if case == 'launch-failure-retry':
bad_catalog = Catalog(tuple(replace(spec, argv=(str(lab.directory / 'TEST_ONLY_NO_EXECUTABLE'),))
if spec.application_id == 'firefox' else spec
for spec in test_catalog.specs.values()))
from session_v2.errors import Deferred
try:
Executor(sway, bad_catalog, Provider(), runtime, build(lab.directory), lab.env).apply(checkpoint(), True)
except Deferred as exc: assert exc.code == 'APPLICATION_LAUNCH_FAILED', exc.code
else: raise AssertionError('LAUNCH_FAILURE_EXPECTED')
assert not (runtime / JOURNAL).exists()
assert not (runtime / 'session-v2-restore-attempt.json').exists()
assert evidence['commands'] == []
assert location(sway.tree(), music['id'])[0] == '10'
until(lambda: any(n['app_id'] == 'kitty' for n in sway.windows()))
evidence['prewarm_failure_preserved'] = True
try:
report = Executor(sway, test_catalog, Provider(), runtime, build(lab.directory), lab.env).apply(checkpoint(), True)
evidence['outcome'] = 'success'
except Failure as exc:
evidence['outcome'] = exc.code
for thread in mapping_threads: thread.join(timeout=5)
assert not mapping_errors, mapping_errors
report = read(runtime / 'session-v2-restore-attempt.json')
journal = read(runtime / JOURNAL)
evidence.update(report=report, journal=journal, launched=launched,
receipt=recovery_status(runtime))
assert launched == ([] if case in ('preserve-empty-workspace', 'preserve-foreign') else ['kitty', 'firefox', 'firefox'] if case == 'launch-failure-retry' else ['kitty', 'firefox']), launched
observe('after-executor')
matches = [n for n in sway.windows() if n['app_id'] == 'limusic-app']
assert len(matches) == 1
assert (matches[0]['id'], matches[0]['pid'], process_start(matches[0]['pid'])) == music_identity
# Aucun kill d'un client ; les kill du guard sont sur le helper.
assert not any(row['command'] == f'[con_id={music["id"]}] kill' for row in evidence['commands'])
assert not any(n['app_id'].startswith('labfy-v2-anchor-') for n in sway.windows())
if case in ('natural', 'launch-failure-retry', 'preserve-empty-workspace', 'preserve-foreign', 'autotiling'):
# Le contrat de recette exige un vrai succès. Un refus sûr
# est conservé comme BLOCKED et retourne un code non nul.
evidence['requirement_met'] = (evidence['outcome'] == 'success' and
report['final_tree_verified'] and report['final_focus_verified'] and
report['anchors_swapped'] == 3 and report['slots_filled'] == 3 and
journal['status'] == 'complete')
if evidence['requirement_met']:
identities = {n['id']: {'firefox': 'F', 'kitty': 'K', 'limusic-app': 'M'}[n['app_id']]
for n in sway.windows() if n['app_id'] in ('firefox', 'kitty', 'limusic-app')}
assert canonical(sway.tree(), '1', identities) == {'splith': ['F', 'K']}
assert canonical(sway.tree(), '10', identities) == 'M'
firefox = next(n for n in sway.windows() if n['app_id'] == 'firefox')
assert focused(sway.tree()) == (evidence['preserved_focus'] if case in ('preserve-empty-workspace', 'preserve-foreign') else {'con_id': firefox['id'], 'workspace': '1'})
assert not any(location(sway.tree(), n['id'])[0] == journal['stage'] for n in sway.windows())
assert focused(sway.tree())['workspace'] != journal['stage']
elif case in ('focus-helper-late', 'focus-external-late', 'focus-finish-late'):
assert evidence['outcome'] == 'RECOVERY_FOCUS_MISMATCH', evidence['outcome']
assert report['anchors_swapped'] == 3 and report['slots_filled'] == 3
assert report['final_tree_verified'] and not report['final_focus_verified']
assert journal['status'] == 'required' and journal['focus_conflict']
assert focused(sway.tree()) == evidence['injected_focus']
boundary = 'after-guard-finish' if case == 'focus-finish-late' else 'after-helper-resume'
assert journal['focus_conflict_observation']['command'] == boundary
assert recovery_status(runtime)['status'] == 'RECOVERY_REQUIRED'
evidence['requirement_met'] = True
else:
expected = {'unowned-map' : 'APPLICATION_MEMBERSHIP_CHANGED',
'provider-placement': 'TARGET_OBSERVATION_CHANGED',
'pinned-map': 'APPLICATION_MEMBERSHIP_CHANGED',
'map-in-ipc-gap': 'RECOVERY_FOCUS_MISMATCH',
'crash-mid-ipc': 'RESTORE_INTERNAL_ERROR'}.get(case, 'FOCUS_RECOVERY_NOT_PROVEN')
assert evidence['outcome'] == expected, evidence['outcome']
assert report['anchors_swapped'] == 0, report
assert not any('swap container' in c['command'] for c in evidence['commands'])
if case == 'focus-third-party':
assert focused(sway.tree()) == evidence['third_party_focus']
if case == 'map-in-ipc-gap':
assert evidence['gap_map_injected']
assert len(evidence['commands']) == 1
assert journal['focus_pending'] and journal['focus_conflict']
assert recovery_status(runtime)['status'] == 'RECOVERY_REQUIRED'
if case == 'crash-mid-ipc':
assert evidence['crash_injected']
assert len(evidence['commands']) == 1
assert journal['windows'][0]['pending'] and journal['focus_pending']
assert recovery_status(runtime)['status'] == 'RECOVERY_REQUIRED'
durable = read(runtime / JOURNAL)
Recovery(sway, runtime).recover()
assert read(runtime / JOURNAL)['intention'] == durable['intention']
assert len(evidence['commands']) == 1
evidence['requirement_met'] = True
finally: foreign.close()
finally:
# Publier avant de retirer les clients synthétiques détenus.
try:
events.close()
evidence['events'] = events.rows
atomic(private_dir(EVIDENCE) / ('login-focus-'+case+'.json'), evidence)
finally: apps.close()
return evidence
def nested_focus_layout(lab, apps, history):
"""Synthetic equivalent of the admitted unary ancestry, plus one owned leaf.
Deleting a nonfocused unary branch can update the hidden global seat stack
without changing the direct-child focus arrays published by IPC.
"""
from session_v2.ipc import walk, workspace
lab.command('workspace "1"')
ids = {}
for name in "ABCDX":
node = apps.create("TEST_ONLY_app-" + name)
ids[name] = node["id"]
lab.command(f'[con_id={node["id"]}] mark TEST_ONLY_{name}')
lab.command(f'[con_id={ids["B"]}] splitv')
lab.command(f'[con_id={ids["C"]}] move container to mark TEST_ONLY_B')
lab.command(f'[con_id={ids["C"]}] splith')
lab.command(f'[con_id={ids["D"]}] move container to mark TEST_ONLY_C')
lab.command(f'[con_id={ids["X"]}] move container to mark TEST_ONLY_D')
for name in "ABCDX":
lab.command(f'[con_id={ids[name]}] splitv')
parent = next(n for n in walk(lab.tree()) if any(c["id"] == ids["A"] for c in n.get("nodes", [])))
lab.command(f'[con_id={parent["id"]}] layout tabbed')
lab.command(f'[con_id={ids["A"]}] splitv')
lab.command(f'[con_id={parent["id"]}] layout splitv')
for _ in range(2):
lab.command(f'[con_id={ids["B"]}] focus')
for _depth in range(20):
if focused(lab.tree())["con_id"] is None: break
lab.command("focus parent")
else: raise AssertionError("TEST_ONLY_WORKSPACE_FOCUS_DEPTH")
lab.command("splith")
for name in "ADCB":
lab.command(f'[con_id={ids[name]}] focus')
lab.command(f'[con_id={ids["C"]}] focus')
if history == "raw-reap":
lab.command(f'[con_id={ids["B"]}] focus')
lab.command(f'[con_id={ids["X"]}] move container to workspace "TEST_ONLY_OTHER"')
if history == "ordinary":
lab.command(f'[con_id={ids["B"]}] focus')
ids["outer"] = workspace(lab.tree(), "1")["nodes"][0]["id"]
return ids
def run_nested_native():
from session_v2.recovery import command_focus
from session_v2.ipc import walk
evidence = {"test_only": True, "real_login_validated": False, "real_applications": False,
"scenario": "nested-focus-stack", "histories": []}
for history in ("ordinary", "raw-reap"):
with Lab() as lab:
apps = Surfaces(lab, build_helper(lab.directory))
try:
ids = nested_focus_layout(lab, apps, history)
before = lab.tree()
row = {"history": history, "version": lab.ipc(kind="get_version"), "ids": ids,
"admission": before, "moves": []}
for name in "AB":
tree = lab.tree()
op = 'move container to workspace "TEST_ONLY_STAGE"'
expected = command_focus(tree, ids[name], op)
lab.command(f'[con_id={ids[name]}] ' + op)
row["moves"].append({"target": name, "predicted": expected, "actual": focused(lab.tree())})
expected_id = ids["outer"] if history == "ordinary" else ids["C"]
row["requirement_met"] = row["moves"][-1]["actual"] == {"con_id": expected_id, "workspace": "1"}
evidence["histories"].append(row)
finally: apps.close()
# IDs are allocated in identical order. Prove the relevant public topology
# and each direct-child focus order agree before the same moves.
def public(tree):
return [(n["id"], n.get("type"), n.get("layout"), n.get("app_id"), n.get("focused"),
n.get("focus", []), [c["id"] for c in n.get("nodes", [])],
[c["id"] for c in n.get("floating_nodes", [])]) for n in walk(tree)]
evidence["same_public_tree"] = public(evidence["histories"][0]["admission"]) == public(evidence["histories"][1]["admission"])
evidence["requirement_met"] = evidence["same_public_tree"] and all(r["requirement_met"] for r in evidence["histories"])
evidence["outcome"] = "distinct-native-focus" if evidence["requirement_met"] else "native-fixture-mismatch"
atomic(private_dir(EVIDENCE) / "login-focus-nested-focus-stack.json", evidence)
return evidence
def run_nested_staging(case="nested-staging"):
from session_v2.ipc import walk
from lab import shape
evidence = {"test_only": True, "real_login_validated": False, "real_applications": False,
"scenario": case, "commands": []}
with Lab() as lab:
apps = Surfaces(lab, build_helper(lab.directory))
try:
ids = nested_focus_layout(lab, apps, "raw-reap")
if case == "nested-staging-internal":
branch = next(n for n in walk(lab.tree()) if n.get("type") == "con" and
not n.get("app_id") and
{c["id"] for c in walk(n) if c.get("app_id")} == {ids["C"], ids["D"]})
lab.command(f'[con_id={branch["id"]}] focus')
evidence["initial_internal_focus"] = branch["id"]
if case == "nested-staging-foreign":
lab.command(f'[con_id={ids["X"]}] move container to workspace "1"')
lab.command('rename workspace "1" to "TEST_ONLY_SOURCE"')
lab.command(f'[con_id={ids["B"]}] focus')
data = fixture({"splith": ["A", {"splitv": ["B", {"splith": ["C", "D"]}]}]}, "1")
data["focus"] = "B"
sway = Sway(lab.socket)
runtime = private_dir(lab.directory / "runtime")
evidence.update(version=lab.ipc(kind="get_version"), ids=ids, before=sway.tree())
raw_command = sway.command
def command(text):
row = {"command": text, "before": focused(sway.tree())}
evidence["commands"].append(row)
try: return raw_command(text)
finally: row["after"] = focused(sway.tree())
sway.command = command
try:
with patch("session_v2.guard.discover", return_value=[]):
Executor(sway, catalog(data), None, runtime, build(lab.directory), lab.env).apply(data, True)
evidence["outcome"] = "success"
except Failure as exc:
evidence["outcome"] = exc.code
evidence.update(after=sway.tree(),
journal=read(runtime / JOURNAL) if (runtime / JOURNAL).exists() else None,
report=read(runtime / "session-v2-restore-attempt.json")
if (runtime / "session-v2-restore-attempt.json").exists() else None)
report, journal = evidence["report"], evidence["journal"]
if case == "nested-staging-foreign":
evidence["requirement_met"] = (
evidence["outcome"] == "RESTORE_FOCUS_STAGING_UNPROVEN" and
report is None and journal is None and evidence["commands"] == [] and
focused(sway.tree()) == {"con_id": ids["B"], "workspace": "TEST_ONLY_SOURCE"} and
{n["id"] for n in sway.windows()} == {ids[n] for n in "ABCDX"})
return evidence
evidence["requirement_met"] = (
evidence["outcome"] == "success" and report["final_tree_verified"] and
report["final_focus_verified"] and report["anchors_swapped"] == 4 and
report["slots_filled"] == 4 and journal["status"] == "complete" and
focused(sway.tree()) == {"con_id": ids["B"], "workspace": "1"} and
shape(sway.tree(), "1", {ids[n]: n for n in "ABCD"}) ==
{"splith": ["A", {"splitv": ["B", {"splith": ["C", "D"]}]}]})
assert not any(n.get("app_id", "").startswith("labfy-v2-anchor-") for n in sway.windows())
assert location(sway.tree(), ids["X"])[0] == "TEST_ONLY_OTHER"
if evidence["requirement_met"]:
staged = [int(r["command"].split("=", 1)[1].split("]", 1)[0])
for r in evidence["commands"] if r["command"].endswith(json.dumps(journal["stage"]))
and r["command"].startswith("[con_id=")]
assert staged[:4] == [ids[n] for n in ("ABCD" if case == "nested-staging-internal" else "ACDB")], staged
assert not any(location(sway.tree(), n["id"])[0] == journal["stage"] for n in sway.windows())
finally:
atomic(private_dir(EVIDENCE) / ("login-focus-" + case + ".json"), evidence)
apps.close()
return evidence
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--case', choices=['nested-focus-stack','nested-staging','nested-staging-internal','nested-staging-foreign','natural','launch-failure-retry','preserve-empty-workspace','preserve-foreign','focus-third-party','focus-same-client','unowned-map','pinned-map','map-in-ipc-gap','provider-placement','crash-mid-ipc','autotiling','focus-helper-late','focus-external-late','focus-finish-late'], default='natural')
args = parser.parse_args()
row = (run_nested_native() if args.case == "nested-focus-stack" else
run_nested_staging(args.case) if args.case.startswith("nested-staging") else run_case(args.case))
print(json.dumps({'scenario': args.case, 'requirement_met': row['requirement_met'],
'outcome': row['outcome'], 'real_login_validated': False}))
raise SystemExit(0 if row['requirement_met'] else 2)
if __name__ == '__main__': main()